Control hub



FIG. 1 is a front view of a control hub showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines areas show environmental subject matter and form no part of the claimed design. 

CLAIM I claim the ornamental design for a control hub, as shown and described. 